| APA | GYF. (2012, February 11). In Acronym Geek. Retrieved 22:36, February 11, 2012, from http://www.acronymgeek.com/GYF |
| MLA | "GYF." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/GYF>. |
| MHRA | 'GYF', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/GYF> [accessed 11 February 2012] |
| Chicago | "GYF", http://www.acronymgeek.com/GYF (accessed February 11, 2012). |
| CBE/CSE | GYF [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/GYF. |
| Bluebook | GYF, http://www.acronymgeek.com/GYF (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYF, http://www.acronymgeek.com/GYF (optional description here) (as of Feb. 11, 2012, 22:36). |
| AMA | GYF. Acronym Geek. February 11, 2012, 22:36. Available at: http://www.acronymgeek.com/GYF. Accessed February 11, 2012, 22:36. |